||This article may require cleanup to meet Wikipedia's quality standards. (December 2007)|
|Village and Mandal|
|Elevation||6 m (20 ft)|
|Time zone||IST (UTC+5:30)|
|Lok Sabha constituency||Machilipatnam|
|Vidhan Sabha constituency||Avanigadda|
Challapalli is located at  It has an average elevation of 7 metres (22 ft)..
- Total Population: 58,705 in 15,864 Households.
- Male Population: 26,885 and Female Population: 26,928
- Children Under 6-years of age: 5,911 (Boys - 2,976 and Girls - 2,935)
- Total Literates: 33,334
Challapalli village has a population of 15,423 in 2011.
The history of Challapalli Zamindars is unclear as it is not known whether they are hereditary rulers of the land or got the land from the then Nizam. The famous fort of challapalli was built in the 18th century as the capital of Devarkota Estate and the town developed around the palace. It remains as a great example of Andhra architecture to this very day. The last crowned monarch of Challapalli was Srimanthu Raja Yaralagadda Shivaram Prasad Bahadur Garu (1906–76). His children and grandchildren the Royal household continue to reside in the palace. Institutions are available for Distance Education
The first Anglo-Indian school by name Tims Excelsior English Medium School was established in the year 1976 by Henry Neville Tims in this little hamlet then. Unfortunately, it no longer exists now.
- Challapalli at Fallingrain.com
- Challapalle mandal at Our Village India.org
- Challapalle village at Our Village India.org